W27C512-45Z Winbond Electronics, W27C512-45Z Datasheet - Page 16

• Manufacturer Part Number: W27C512-45Z
• Description: IC EEPROM 512KBIT 45NS 28DIP
• Manufacturer: Winbond Electronics

Specifications of W27C512-45Z

• Format - Memory: EEPROMs - Parallel
• Memory Type: EEPROM
• Memory Size: 512K (64K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

17. SMART PROGRAMMING ALGORITHM 2
Increment
Address
Fail
No
Program One 100 S Pulse
Address = First Location
Last Address
OE/V
Verify One Byte
OE/V
All Bytes to
Vcc = 5.0V
Increment X
Compare
- 16 -
Original
X = 25?
Device
Passed
X = 0
Data
Start
PP
PP
?
No
= 12V
= V
Pass
Yes
Pass
μ
IL
Yes
Fail
Verify One Byte
OE/V
PP
= V
Pass
IL
Fail
Device
Failed
W27C512